System control method for preventing punch from procuration signature

Abstract

The invention relates to a system control method for preventing punch from procuration signature. The method is applicable to a fingerprint punch provided with a camera and comprises the following steps: transmitting gathered fingerprints to a service system through the network; receiving fingerprint recognizing information through a server; automatically saving and verifying the service; comparing data based on the same ratio; performing image verification on data of fingerprints with different textures and sizes; inputting the fingerprints into the system after passing the image verification; and replacing the previously input fingerprints by the fingerprints in case that the fingerprint information is the same in two consecutive days. The method has the advantages that the intelligenceis improved; the procuration signature is prevented; the energy is saved; and the use speed is increased.

Description

technical field [0001] The invention relates to the field of office sign-in, in particular to a system control method for preventing sign-in from a card punching device. Background technique [0002] For the convenience of the attendance system, the company has fingerprint sign-in equipment in the company, but the existing fingerprint equipment does not play a big role in the attendance system, because the fingerprint collection only compares the fingerprint lines, and its size and other information In order to participate in the comparison, many employees have taken fingerprints and asked people to sign in. However, the existing fingerprint and image collection double comparison sign-in equipment, because the image collection device is constantly checking, it causes waste of electricity and is easy to damage. The acquisition and comparison time is relatively slow, which is not applicable to some companies with a large number of personnel or a fast pace. Contents of the in...